CON401
Earphone Jack
Earphone doesn
’
t work
X100
VCTCXO
Can
’
t power on
No service
CON400
Vibrator Connector
Vibrator doesn
’
t work
DP101
Duplexer
Can
’
t make a call
Bad sensitivity
Low TX Power
U202
Flash Memory
Can
’
t power on
Abnormal operation
U203
SRAM
Can
’
t power on
Abnormal operation
U100
RF Mobile Switch
No service
Can
’
t make a call
Bad sensitivity
Low TX power
ANT100
ANT Connector
No service
Can
’
t make a call
F102
DCN TX SAW Filter
Can
’
t make a call
Low TX power
U400
Power Management IC
Can
’
t power on
Power isn
’
t supplied
to each block
Unable to charge
U106
RFR6122
No service
Bad sensitivity
F103
DCN RX SAW Filter
No service
Bad sensitivity
U401
Audio Amplifier
No ringtion
Small ringtone volume
U102
DCN PAM
Can
’
t make a call
Low TX power
U105
RFT6122
Can
’
t make a call
Low TX power
No service
U201
MSM6000
Can
’
t power on
Abnormal operation
No service
Can
’
t make a call
CON301
Receptacle
with DC Jack
No DM
connection
Hands-Free
kit doesn
’
t
work
Unable to
charge
Z3X-BOX.COM
Содержание LG-MC2670
Страница 1: ...LGE LG Electronics Inc CDMA PORTABLE CELLULAR PHONE LG MC2670 SERVICE MANUAL Z 3 X B O X C O M ...
Страница 17: ...LG MC26 70 DCN Mode Graph 2 1 2 1763 04MHz DCN384 14 Z 3 X B O X C O M ...
Страница 21: ...LG MC2670 Waveform DP101 Pin 5 Graph 2 1 4 c DP101 Pin 8 Graph 2 1 4 b 18 Z 3 X B O X C O M ...
Страница 32: ...LG MC2670 Circuit Diagram 29 Z 3 X B O X C O M ...
Страница 33: ...LG MC2670 Figure 2 3 1 PMIC PM6610 FUNCTIONAL BLOCK DIAGRAM 2 3 Logic Part Trouble 30 Z 3 X B O X C O M ...
Страница 55: ...LG MC2670 Appendix Z 3 X B O X C O M ...
Страница 56: ...Z 3 X B O X C O M ...
Страница 58: ...Z 3 X B O X C O M TX Line RX Line Local Line RD2670 ...
Страница 59: ...Z 3 X B O X C O M TX Line RX Line MIC Line SPK Line RD2670 ...
Страница 60: ...Z 3 X B O X C O M RD2670 ...
Страница 61: ...Z 3 X B O X C O M SPK Line MIC Line RD2670 ...
Страница 65: ...Description LG Part No Q ty MAIN PCB SPFY0083001 1 2 PCB Z 3 X B O X C O M ...